Zombie costumes are optional, however there will be prizes awarded for the best individual costume as well as the best group costume. After the Beer Crawl, visit one of the downtown restaurants for dinner!! Free Shuttles to and from the North Concord BART station will be available. First shuttle leaves BART at 1:30, last shuttle leaves Martinez at 9:00pm. Shuttle stop is at Creek Monkey Tap House, 611 Escobar St.